Inventor
KEMMOCHI KATSUHIKO
US18 patents
⚠️ This page may combine multiple inventors who share the name “KEMMOCHI KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HERAEUS SHIN ETSU AMERICA INC
7 patentsUS6510707B2Jan 28, 2003
Methods for making silica crucibles
HERAEUS SHIN ETSU AMERICA INC27 citations89
US7383696B2Jun 10, 2008
Silica glass crucible with bubble-free and reduced bubble growth wall
HERAEUS SHIN ETSU AMERICA INC14 citations81
US7716948B2May 18, 2010
Crucible having a doped upper wall portion and method for making the same
HERAEUS SHIN ETSU AMERICA INC6 citations72
US7427327B2Sep 23, 2008
Silica glass crucible with barium-doped inner wall
HERAEUS SHIN ETSU AMERICA INC8 citations72
US8361228B2Jan 29, 2013
Crucible having a doped upper wall portion and method for making the same
HERAEUS SHIN ETSU AMERICA INC4 citations61
US7993556B2Aug 9, 2011
Method for making a silica glass crucible
HERAEUS SHIN ETSU AMERICA INC4 citations61
US7556764B2Jul 7, 2009
Silica vessel with nozzle and method of making
HERAEUS SHIN ETSU AMERICA INC5 citations61
KEMMOCHI KATSUHIKO
4 patentsUS8272234B2Sep 25, 2012
Silica crucible with pure and bubble free inner crucible layer and method of making the same
KEMMOCHI KATSUHIKO4 citations56
US9216923B2Dec 22, 2015
Metal and graphite mold and method of making a crucible
KEMMOCHI KATSUHIKO2 citations48
US8496752B2Jul 30, 2013
Method and apparatus for venting gas between a crucible and a susceptor
KEMMOCHI KATSUHIKO0 citations40
US9003832B2Apr 14, 2015
Method of making a silica crucible in a controlled atmosphere
KEMMOCHI KATSUHIKO0 citations36